package work2022_07_25;

public class StudentTest1Demo {

	public static void main(String[] args) {
		Student st = new Student();
		st.num = 1;
		st.stuName = "YHB";
		st.mathScore = 100;
		st.chScore = 80;
		st.enScore = 60;

		st.study();
		st.sleep();
		st.allScore();
	}

}
